157021947420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1536719}}^1$

素因数の和:1536875

約数の個数: 96

約数和(自身を含む): 477096238080

約数和(自身を除く): 320074290660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 195, 260, 262, 390, 393, 524, 655, 780, 786, 1310, 1572, 1703, 1965, 2620, 3406, 3930, 5109, 6812, 7860, 8515, 10218, 17030, 20436, 25545, 34060, 51090, 102180, 1536719, 3073438, 4610157, 6146876, 7683595, 9220314, 15367190, 18440628, 19977347, 23050785, 30734380, 39954694, 46101570, 59932041, 79909388, 92203140, 99886735, 119864082, 199773470, 201310189, 239728164, 299660205, 399546940, 402620378, 599320410, 603930567, 805240756, 1006550945, 1198640820, 1207861134, 2013101890, 2415722268, 2617032457, 3019652835, 4026203780, 5234064914, 6039305670, 7851097371, 10468129828, 12078611340, 13085162285, 15702194742, 26170324570, 31404389484, 39255486855, 52340649140, 78510973710, 157021947420]

約数ペア:

[(1, 157021947420), (2, 78510973710), (3, 52340649140), (4, 39255486855), (5, 31404389484), (6, 26170324570), (10, 15702194742), (12, 13085162285), (13, 12078611340), (15, 10468129828), (20, 7851097371), (26, 6039305670), (30, 5234064914), (39, 4026203780), (52, 3019652835), (60, 2617032457), (65, 2415722268), (78, 2013101890), (130, 1207861134), (131, 1198640820), (156, 1006550945), (195, 805240756), (260, 603930567), (262, 599320410), (390, 402620378), (393, 399546940), (524, 299660205), (655, 239728164), (780, 201310189), (786, 199773470), (1310, 119864082), (1572, 99886735), (1703, 92203140), (1965, 79909388), (2620, 59932041), (3406, 46101570), (3930, 39954694), (5109, 30734380), (6812, 23050785), (7860, 19977347), (8515, 18440628), (10218, 15367190), (17030, 9220314), (20436, 7683595), (25545, 6146876), (34060, 4610157), (51090, 3073438), (102180, 1536719)]